Individual Calculations October 2017
 Harutyunyan, Erik  Total change: 50.40  Rating chartPersonal card
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2110 2031 5.00 9 1.26 40 50.40 
  Gabuzyan, Hovhannes g2431  * ARM0.001-0.0840-3.20 
  Hakobyan, Astghik 1708 ARM1.0010.13405.20 
  Aitbayev, Aslan m2427 KAZ0.001-0.0840-3.20 
  Hakobyan, Hakob Mk. 1763 ARM1.0010.17406.80 
  Hayrapetyan, Artavazd R. 2346 ARM0.001-0.1440-5.60 
  Manukyan, Sevak N. 1799 ARM1.0010.21408.40 
  Der Manuelian, Haik 2115 USA0.5010.12404.80 
  Bagheri, Maziar f2285 IRI1.0010.814032.40 
  Mkrtchyan, Sargis R. 2115 ARM0.5010.12404.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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